*{
    box-sizing: border-box;
}
.top{
    background-color: #1bae85;
    padding: 5px 0;
    height: 40px;
    line-height: 40px;
    div:first-child>span:nth-of-type(2){
        color: white;
        margin-left: 20px;
    }
    #dangqianchengshi{
        select{
            border: none;
            border-radius: 5px;
            color: white;
            width: 80%;
            padding: 5px;
            background-color: rgba(0,0,0,0.1);
        }
    }
    #dengluzhuce{
        list-style: none;
        li{
            float: left;
            color: white;
            margin: 5px;
        }
        li:first-child{
            color: black;
        }
        li:nth-of-type(2){
            margin: 5px 20px;
        }
    }
    #dengluzhuce::after{
        content: "";
        display: block;
        clear: both;
    }
}